fire rated access panel concealed plasterboard revision door inspection hatch other building materials

Access panel can be used in hatch door and ceiling as building materials, our fire rated hatch access panel recommend B-04, plasterboard and aluminum frame have brush sealing strip, can more best to fire-proof. Detail: 1. Available in ceiling or drywall maintenance panel,Lockable Aluminum Access Panel Access Door. 2. 2mm Aluminum profile and strong hardware….

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